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HB 5422.26-1989 Chemical Analysis Method for Copper Alloy - MIBK Extraction - Stannous Chloride Reduction Absorption Photometry for the Determination of Silicon Content $45.00 via email in 1~3 business day valid
HB 5422.27-1989 Chemical Analysis Method for Copper Alloy - Electrolysis Gravimetric Method for the Determination of Lead Content $45.00 via email in 1~3 business day valid
HB 5422.28-1989 Chemical Analysis Method for Copper Alloy - Carrier Precipitation - Dithizone Absorption Photometry for the Determination of Lead Content $60.00 via email in 1~3 business day valid
HB 5422.29-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Lead Content $45.00 via email in 1~3 business day valid
HB 5422.3-1989 Chemical Analysis Method for Copper Alloy - Electrolytic Separation - Chrome Azurol S Absorption Photometry for the Determination of Aluminium Content $60.00 via email in 1~3 business day valid
HB 5422.4-1989 Chemical Analysis Methods for Copper Alloy - Hexamethylenetetramine Hysrolytic Precipitation Separation - Chromazurine S Absorption Photometry for the Determination of Aluminium Content $60.00 via email in 1~3 business day valid
HB 5422.5-1989 Chemical Analysis Method for Copper Alloy - Potassium Iodate Volumetric Method for the Determination of Stannum Content $60.00 via email in 1~3 business day valid
HB 5422.6-1989 Chemical Analysis Method for Copper Alloy -The Phenylfuorone-Polyethylene Glycol Cctyl Phenyl Ether Absorption Photometry for the Determination of Stannum Content $45.00 via email in 1~3 business day valid
HB 5422.7-1989 Chemical Analysis Method for Copper Alloy - Potassium Iodide - Sulfourea Absorption Photometry for the Determination of Bismuth Content $45.00 via email in 1~3 business day valid
HB 5422.8-1989 Chemical Analysis Method for Copper Alloy - Potassium Dichromate Volumetric Method for the Determination of Iron Content $60.00 via email in 1~3 business day valid
HB 5422.9-1989 Chemical Analysis Method for Copper Alloy - 1 and 10 - Phenanthroline Absorption Photometry for the Determination of Iron Content $45.00 via email in 1~3 business day valid
QJ 2324-1992 $75.00 via email in 1~3 business day valid
SN 0571.1-1996 Rules for the inspection of nonferrous metal scraps for import. Copper scraps $220.00 via email in 1~3 business day superseded
SN 0571.2-1996 Rules for the inspection of nonferrous metal scraps for import. Except for copper scraps $184.00 via email in 1~3 business day superseded
SN/T 1031.1-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of mercury content $184.00 via email in 1~3 business day abolished
SN/T 1031.2-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of total antimony content $60.00 via email in 1~3 business day valid
SN/T 1031.3-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of antimony trioxide content $60.00 via email in 1~3 business day valid
SN/T 1031.4-2001 Method for the chemical analysis of crude antimony trioxide for export-Determination of flourine content $75.00 via email in 1~3 business day valid
SN/T 1031.5-2001 Method for the chemical analysis of crude antimony trioxide for export-Determination of selenium content $75.00 via email in 1~3 business day valid
SN/T 1031.6-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of lead and iron contents $264.00 via email in 1~3 business day abolished
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